Rock Tumbler Refill Pack
Keep on rockin’ and rollin’ with this refill pack for the Thames & Kosmos Rock Tumbler. This pack includes a one-pound assortment of natural ro...
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Keep on rockin’ and rollin’ with this refill pack for the Thames & Kosmos Rock Tumbler. This pack includes a one-pound assortment of natural ro...
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Let’s rock and roll! Amp up your rock collection and explore the secrets of geology with the Thames & Kosmos Rock Tumbler! This custom-designed...
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The sands of time have buried the pharaoh’s treasures. Assume the role of a skillful archaeologist as you excavate the site with a hammer and chise...
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Dig, discover, and play—just like a real paleontologist! Unleash the thrill of prehistoric discovery with the Jumbo Dino Egg STEM Kit, featuring a ...
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Grow dozens of dazzling crystals and conduct 15 illuminating experiments with this classic science kit. Experiment with four chemically different c...
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Unearth your inner geologist as you break open ten real geode specimens to reveal beautiful, sparkling crystals inside. Using your own hammer and t...
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Pristine diamonds, radiant rubies and sapphires, and other gorgeous gems captivate us with their extraordinary beauty and brilliance. But beyond th...
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Use the hammer and chisel to mine for your hidden stone... or Real Gold! 1 box in 24 has real gold! Real collectors specimen in every box: Rose Cr...
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Use the hammer and chisel to mine for your hidden stone or genuine diamond. Each box contains one of 6 collector’s specimen (Red Onyx, Picture Jasp...
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Grow a beautiful, colorful crystal geode — a hollow rock with crystals inside it — by first molding a plaster shell and then filling it with a crys...
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Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...
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Learn about crystal structures and the science behind their formation. Grow a dazzling dragon with crystal ears, wings, spikes, and fire. Bend and ...
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Each Lollipop Tree is unique! An amazing sentimental gift! Weight: 0.55 lbs Dimensions: 4.75 × 3.75 × 3.75 in Ages: 8+ Please let us know in notes ...
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Unearth and discover a statue of Athena, a Discobolus of Myron the discus thrower, and the mask of Agamemnon from Ancient Greece in this fun Ancien...
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A geological expedition in the palm of your hand! Each of these fun, low-priced excavation blocks contains one real mineral or fossil specimen. The...
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Explore the natural beauty and wonder of crystals by growing them yourself in many different shapes and colors. Set up your lab base station — the ...
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Create real crystals At home that will literally grow right in front of your eyes, They fully grow in 24 hours! Crystal Hedgehog is a great STEM to...
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In this question-and-answer adventure, kids can dig deep to discover all there is to know about the hidden gems of our own planet. What's the diffe...
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A different surprise lies inside each of these clay stones, just waiting to be discovered! Simply chisel away the stone to excavate petrified wood,...
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A Klutz activity book with products to create wonderful things. Book & S.T.E.M kit with 36 rocks to start your collection. Have fun with miner...
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Fool’s gold is actually a brassy yellow mineral called pyrite. Dig your own fool’s gold from the plaster treasure chest with this excavation kit! I...
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Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...
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Learn about crystal structures and the science behind their formation. Bend and insert colorful pipe cleaners into your animal to form dazzling det...
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Create beautiful polished stones with this amazing Rock Tumbler! Make jewelry keepsakes for friends, family, and yourself. Start your tumbling adve...
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Grow sparkling, colorful crystals overnight from a safe solution of potassium aluminum sulfate. Single out the largest crystal shard, redissolve th...
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Excavate three real mineral specimens from a plaster block: quartz, amethyst, and pyrite (also known as fool’s gold!). Use tools like a real rock h...
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Grow a big beautiful crystal and assemble a special platform to display it with a color-changing LED circuit inside. Learn about crystal formation ...
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Unearth the secrets of geology as you dig deep into the science of rocks and minerals and the crystals that form them. Through 18 hands-on experime...
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Learn the science of crystals! Grow your crystals and then display your mini worlds. This kit includes 3 mini figurines. Contains: 48 page book of...
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Craft crystal geodes and fun shapes to learn about the structure and geometry of crystals. Grow dozens of dazzling crystals and conduct 15 illumina...
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Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...
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Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...
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This Giant 20″ diameter Inflatable Globe equals giant geography fun! You will discover the earth’s oceans, countries and so much more! It is terrif...
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Grow your own cactus in 24 hours! Each Crystal Cactus is totally unique! Easy to do: Dissolve crystal powder in boiling water. Place the seed with...
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